HIV or overreacting ?

I'm freaking out , basically what happened is after new years i caught a cold because I kept coming out to smoke a cigarette and it was pretty chilly. But this time I was feeling more of a fatigue than cold It lasted for 2 days,and I also was stupid enough to google the symptoms and it came up that you can feel fatigue when you have HIV, and this is when it hits me. I started thinking of ppl who I had unprotected sex with and i though of this kid it happened 3 years ago. We had sex couple of time he was my bf at that time but all those intercorses lasted no longer than 5 -10 min. I'm really scared to go get tested even though I did my blood work plenty of times after that. I can't stop thinking about it and it got to the poin where I developed an anxiety with panic attacks.